Cool, I just noticed that on Windows 7 Media Center with a Hauppauge Nova 500 T Tuner card the red button works; so at last I can get Digital Teletext and interactive channels on the BBC without having to know their actual channel numbers (and as I remember...
Over the past couple of days I have upgraded my Vista based Media Center to Windows 7. After my previous experiences upgrading from XP here , here and here I decided to do a new install onto a new 1Tb disk as opposed to an in place upgrade...